nir: Return progress from nir_lower_clip_fs().
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
@@ -2498,7 +2498,7 @@ bool nir_lower_tex(nir_shader *shader,
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bool nir_lower_idiv(nir_shader *shader);
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bool nir_lower_idiv(nir_shader *shader);
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bool nir_lower_clip_vs(nir_shader *shader, unsigned ucp_enables);
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bool nir_lower_clip_vs(nir_shader *shader, unsigned ucp_enables);
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void nir_lower_clip_fs(nir_shader *shader, unsigned ucp_enables);
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bool nir_lower_clip_fs(nir_shader *shader, unsigned ucp_enables);
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bool nir_lower_clip_cull_distance_arrays(nir_shader *nir);
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bool nir_lower_clip_cull_distance_arrays(nir_shader *nir);
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void nir_lower_two_sided_color(nir_shader *shader);
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void nir_lower_two_sided_color(nir_shader *shader);
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@@ -292,18 +292,20 @@ lower_clip_fs(nir_function_impl *impl, unsigned ucp_enables,
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b.shader->info->fs.uses_discard = true;
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b.shader->info->fs.uses_discard = true;
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}
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}
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}
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}
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nir_metadata_preserve(impl, nir_metadata_dominance);
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}
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}
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/* insert conditional kill based on interpolated CLIPDIST
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/* insert conditional kill based on interpolated CLIPDIST
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*/
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*/
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void
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bool
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nir_lower_clip_fs(nir_shader *shader, unsigned ucp_enables)
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nir_lower_clip_fs(nir_shader *shader, unsigned ucp_enables)
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{
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{
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nir_variable *in[2];
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nir_variable *in[2];
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int maxloc = -1;
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int maxloc = -1;
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if (!ucp_enables)
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if (!ucp_enables)
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return;
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return false;
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nir_foreach_variable(var, &shader->inputs) {
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nir_foreach_variable(var, &shader->inputs) {
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int loc = var->data.driver_location;
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int loc = var->data.driver_location;
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@@ -332,4 +334,6 @@ nir_lower_clip_fs(nir_shader *shader, unsigned ucp_enables)
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if (!strcmp(function->name, "main"))
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if (!strcmp(function->name, "main"))
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lower_clip_fs(function->impl, ucp_enables, in);
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lower_clip_fs(function->impl, ucp_enables, in);
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}
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}
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return true;
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}
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}
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